adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Cox-Klemin A-1 Air Ambulance, never mass produced. US, historical
2. 2
   Skyraider single engine general-purpose attack aircraft. US
3. 3
   Personnel section of an air force staff. US
4. 4
   Air personnel officer.
5. 5
   Angstrom.

Adjective

1. 1
   Alternative spelling of A1. alt-of, alternative, not-comparable

   "For the true, ultimate zipless A-1 fuck, it was necessary that you never get to know the man very well."

Example

More examples

"For the true, ultimate zipless A-1 fuck, it was necessary that you never get to know the man very well."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.